W menu-item-contains-unknown-tag

All reports of menu-item-contains-unknown-tag for the archive. The extended description of this
tag is:

The menu item has a line that has a tag in it that is not one of the
standard tags (needs=, section=, title=, longtitle=, command=, etc).
While other tags can be used for specialized purposes, this is rare and
it's more likely the tag's name is misspelled.

Severity: minor, Certainty: certain

Check: menu-format, Type: binary

Evolution of the menu-item-contains-unknown-tag Lintian tag over the past
366 days:

Emitted (non-overridden): 4, overridden: 0, total: 4

The package names link to the relevant maintainer page and the
corresponding report for the source package. The links go to the full
maintainer report page, which includes info and experimental tags and
overridden tags, rather than the default page that shows only errors
and warnings.